131459384

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{28283}}^1$

素因数の和:28379

約数の個数: 32

約数和(自身を含む): 285102720

約数和(自身を除く): 153643336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 28283, 56566, 113132, 197981, 226264, 395962, 791924, 1583848, 2347489, 4694978, 9389956, 16432423, 18779912, 32864846, 65729692, 131459384]

約数ペア:

[(1, 131459384), (2, 65729692), (4, 32864846), (7, 18779912), (8, 16432423), (14, 9389956), (28, 4694978), (56, 2347489), (83, 1583848), (166, 791924), (332, 395962), (581, 226264), (664, 197981), (1162, 113132), (2324, 56566), (4648, 28283)]